I voted Ylian female just to have a human female model for use.
The Diaboli (male and female) and Lemur (male and female) would be my next choices.
Also, I think all the Klyros needs right now is to take the male model and give it a feminine shape (smaller shoulders and wider hips) and walk (perhaps borrowed from another race if its possible). Nothing else has to change. And since they lay eggs, they dont need chest enhancements.
Poll